Basic idea about LDR Sensor - what is photoresistor
LDR is a light controlled variable resistor. we learn it using 3 steps.
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| Basic idea about LDR Sensor |
- Its total depends on light
- When Light increase LDR resistor decries.
- And when light decrease then LDR resistor increase.
LDR is stand for Light Dependent Resistor.
we learn it more better watching video.
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